#全国公共英语PETS-2精品阅读67 搜索结果
Humorintimesofstress,however,clearlymakesusfeelbetter.Ononelevel,ittakesourmindsoffourtroublesandrelaxesus.Onanother,itreleasespowerfulendorphinsinthebrainthatacttoalleviatepain.Ofcourse,humorislargelyanindivi
